Smoke alarms are an important part of any home. They provide an early warning signal in the event of a fire, giving you and your family enough time to evacuate safely. They must be working properly, so it is important to test them regularly.
Smoke alarms should be tested at least once a month to ensure they are working properly. The best way to test is to use a smoke detector tester, which can be purchased at most hardware stores. Simply hold the tester up to the alarm and press the button. If the alarm sounds, it is working properly. You may need to replace the batteries or the alarm itself if it does not sound.
It is also important to smoke alarm testing when they are first installed and then at least once a year after that. This can be done by lighting a candle and holding it near the smoke alarm. If the alarm sounds, it is working properly.
Smoke alarms should be replaced every ten years if they show signs of wear and tear. If you are unsure whether yours needs to be replaced, contact a professional for help.